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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hypoxic-ischemic encephalopathy (HIE) can lead to devastating neurodevelopmental consequences such as cerebral palsy, seizure disorders, and significant developmental delays. HIE in the newborn is often the result of a hypoxic event, such as uterine rupture, placental abruption, or cord prolapse. Biphasic brain injury occurs in HIE. The first phase involves activation of the sympathetic nervous system as a compensatory mechanism. The second phase, known as reperfusion brain injury, occurs hours later. Induced hypothermia, a neuroprotective strategy for treating HIE, targets the second phase to prevent reperfusion injury. NICU nurses are in a unique position to detect patient instability and to maintain the therapeutic interventions that contribute to the healing process. This article highlights the significant role nurses play in the management of infants diagnosed with HIE who are treated with induced hypothermia.
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PMID:Induced hypothermia for neonatal hypoxic-ischemic encephalopathy: pathophysiology, current treatment, and nursing considerations. 2131 95

Status epilepticus (SE) is an acute and severe neurological disorder. A small number of SE cases cannot be terminated by a sufficient therapeutic dose and duration of two to three common anticonvulsant therapies. The continuing seizures often lead to poor prognosis and a higher mortality rate. Novel non-drug treatment options to terminate SE are greatly needed. Induced hypothermia and electroconvulsive therapies are used to treat SE. There are many case studies and multiple experimental investigations of these methods in the literature. This article reviews the historical evolution, mechanisms, clinical applications and adverse reactions of SE, some of which have shown that both treatments are beneficial and relatively safe. The purpose of this paper is to provide alternative treatment methods for SE.
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PMID:Potential mechanisms and clinical applications of mild hypothermia and electroconvulsive therapy on refractory status epilepticus. 2549 21

Cardiac arrest can cause hypoxic-anoxic ischemic brain injury due to signaling cascades that lead to damaged cell membranes and vital cellular organelles, resulting in cell death in the setting of low or no oxygen. Some brain areas are more prone to damage than others, so patients with hypoxic-anoxic ischemic brain injury present with several outcomes, including reduced level of consciousness or alertness, memory deficits, uncoordinated movements, and seizures. Some patients may have mild deficits, while others may have such severe injury that it can progress to brain death. High-quality cardiopulmonary resuscitation is a proven technique to improve outcome after cardiac arrest, although morbidity and mortality remain high. Induced hypothermia, which involves artificially cooling the body immediately after cardiac arrest, may reduce injury to the brain and improve morbidity and mortality. Neuroprognostication after cardiac arrest is challenging and requires a multimodal approach involving clinical neurologic examinations, brain imaging, electrical studies to assess brain activity, and biomarkers to predict outcome.
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PMID:The critically ill brain after cardiac arrest. 3261 12